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131201213301411 = 31119872000903041
BaseRepresentation
bin11101110101001110101001…
…101101101000001010100011
3122012112201021010202111101120
4131311032221231220022203
5114144100041101121121
61143013001051503323
736430655242252431
oct3565165155501243
9565481233674346
10131201213301411
1138894138555660
121286b810a57b43
1358292b5340806
14245825b8b9d51
151027ca0a4abc6
hex7753a9b682a3

131201213301411 has 16 divisors (see below), whose sum is σ = 190934171879808. Its totient is φ = 79475868748800.

The previous prime is 131201213301371. The next prime is 131201213301427. The reversal of 131201213301411 is 114103312102131.

It is not a de Polignac number, because 131201213301411 - 211 = 131201213299363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131201213301491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1000385950 + ... + 1000517091.

It is an arithmetic number, because the mean of its divisors is an integer number (11933385742488).

Almost surely, 2131201213301411 is an apocalyptic number.

131201213301411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131201213301411 is a deficient number, since it is larger than the sum of its proper divisors (59732958578397).

131201213301411 is a wasteful number, since it uses less digits than its factorization.

131201213301411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000905042.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 131201213301411 its reverse (114103312102131), we get a palindrome (245304525403542).

The spelling of 131201213301411 in words is "one hundred thirty-one trillion, two hundred one billion, two hundred thirteen million, three hundred one thousand, four hundred eleven".

Divisors: 1 3 11 33 1987 5961 21857 65571 2000903041 6002709123 22009933451 66029800353 3975794342467 11927383027401 43733737767137 131201213301411